The atomic number of an element is the number of protons in the nuclei of its atoms. Each element has a unique atomic number.
The number of protons is also the same as the atomic number.
atomic number
atomic number
The number of protons an atom has depends on which element it is. Every element has a different number of protons. And within each element, there will be a different number of neutrons, creating isotopes.
Each element has a unique number of protons in the nucleus of their atoms.
Each atom of one specific element has the same number of protons. For example, Helium has 1 proton in every atom's nucleus. To find how many protons are in an elements atoms nucleus, look at the elements atomic number on the Periodic Table.
The number of protons in an atom of an element is equal to its atomic number, which is found on the periodic table. The atomic number represents the number of protons in the nucleus of an atom of that element.
It is the number of protons in the nucleus of the atom and it determinnes many properties of the atom. The atomic number is also the number of electrons and is a constant for every element
The identity of an atom is defined by its Atomic Number, the number of Protons in the Nucleus. If the atom is un-ionized, it will also have the same number of electrons. So, just to be excruciatingly specific, every atom of the same element has exactly the same number of protons.
The number of protons that are in the atom's nucleus gives the atom its atomic number.
Oxygen is unique because it is highly reactive and supports combustion, making it essential for many biological processes. It is also the most abundant element in the Earth's crust and plays a crucial role in sustaining life through respiration. Additionally, oxygen can form strong bonds with many other elements, resulting in a wide range of compounds.
Every different element has a different number of protons, that is what differentiates it from another element, so there is no answer to your question until you specify which atom you're talking about.